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2 answers

(1+t,-2+3t, 4-6t)

2006-10-24 14:22:37 · answer #1 · answered by bruinfan 7 · 0 0

direction vector: < 2-1, 1-(-2), -2-4>= < 1,3, -6>

2006-10-24 21:20:36 · answer #2 · answered by locuaz 7 · 0 0

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